header {
  overflow: hidden;
  border-bottom: 5px double var(--border);
}

header img {
  vertical-align: top;
  margin-right: 120px;
  float: right;
  margin: 10px;
  width: 64px;
}

header h1 {
  float: left;
  vertical-align: middle;
  margin-left: 10px;
}